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Finding the Third Proportional to 9,127,894 and 13,052,040

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Solution

The third proportional to 9,127,894 and 13,052,040 is: 18,663,204.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,894 : 13,052,040 = 13,052,040 : x
  2. Step 2: Convert to fraction form
    9,127,894/13,052,040 = 13,052,040/x
  3. Step 3: Cross multiply
    9,127,894x = 13,052,040 × 13,052,040
  4. Step 4: Simplify right side
    9,127,894x = 170,355,748,161,600
  5. Step 5: Solve for x
    x = 170,355,748,161,600/9,127,894
  6. Step 6: Final answer
    x = 18,663,204.04

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.